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270 Federal Register Trade-Remedy Notices in 49 Days: Who Publishes Them, and Which Products They Hit

Between September 1 and October 19, 2026, the US Federal Register carried 270 tariff- and trade-remedy-related notices — roughly 5.5 per calendar day in the window, every one of which was published on a weekday. Commerce/ITA authored 190 of them, the ITC 72, CBP just 8. One product family — iron, steel and aluminum — accounts for 41.2% of all cited code references.

Why the Federal Register feed is the heartbeat of US trade defense

An antidumping case is not decided in one dramatic moment. It accretes through a sequence of legally required public notices: an initiation, a preliminary determination, a cash-deposit instruction, final results, an order, then annual administrative reviews and five-year sunset reviews — each announced in the Federal Register. Miss the notice and you can miss the moment your product's border cost jumps by double digits overnight, because cash-deposit requirements apply retroactively to entries made while a case was pending. The Federal Register is where that sequence becomes binding, and it is far denser than most exporters realize: our extract logged 270 notices in 49 days whose text touches tariffs, customs duties or trade remedies.

This census quantifies that stream. We took our working archive of Federal Register notices — the same dataset behind the Trade Notices library on this site — and classified every record by authoring agency, measure type, procedural stage and the HS chapters cited. Every figure below is recomputed from the archived JSONL at build time; the reproduction commands are listed at the bottom of this page.

Three agencies, three different machines

The agency split is the fastest way to understand what a notice will do to you. Commerce/ITA notices (190) set or recalculate the duty margins that become cash deposits at the border. ITC notices (72) are dominated by injury votes on those same cases, plus Section 337 intellectual-property investigations and five-year sunset reviews — visible in their titles as "Institution of Investigation" or "Institution of Five-Year Reviews". CBP notices (8) are operational: information-collection paperwork and entry-summary mechanics rather than new duties.

Inside the 169 antidumping and countervailing notices

93 titles concern antidumping duties alone, 38 countervailing duties alone, and 38 both instruments jointly — typically a single case filed as both. Procedurally, the stream splits like this:

Read the two largest rows together: preliminary determinations (66) and final-results/review notices (67) are the conveyor belt that keeps existing orders alive and their cash-deposit rates moving. When a preliminary affirmative lands on your eight-digit code, the clock starts — entries made after the announcement can require a deposit even though the final margin is months away.

The publication tempo never touches a weekend

Monthly split: September 158 notices · October (through Oct 19) 112. Dashed tracks mark days with no publications in the window. Source: publication_date census over all 270 records.

All 270 notices fall Monday–Friday, with Thursday the heaviest day (77 notices, 28.5% of the stream). Two months split 158 (September) versus 112 (October through the 19th). One archival quirk deserves disclosure: 14 notices in the extract carry a publication date of October 19 — the next Federal Register issue date — despite being fetched on October 16–17, because the Register pre-stages upcoming issues; Monday's bar therefore includes those pre-staged notices. We count them under their stated publication dates and flag the practice rather than silently blending regimes.

Which products the machinery hits hardest

63 of the 270 notices (23.3%) cite specific HTS lines in our archive — 325 distinct ten-digit codes in total. Ranked by cited-code references (top eight shown of 505 total references across all cited chapters):

The steel-and-aluminum complex (chapters 72, 73 and 76) concentrates 208 code references — 41.2% of everything cited — confirming that the AD/CVD caseload remains structurally weighted toward metals even as electronics disputes grow. Worked examples from the archive: Crystalline Silicon Photovoltaic Cells, Whether or Not Assembled Into Modules, From Indonesia: Final Affirmative Determination of Sales at Less Than Fair Value and Final Affirmative Determination of Critical Circumstances (doc. 2026-18939, chapter 85) and Tin Mill Products From the People's Republic of China: Preliminary Affirmative Countervailing Duty Determination, Preliminary Affirmative Critical Circumstances Determination, and Alignment of Final Determination With Final Antidumping Duty Determination (doc. 2026-18792, chapter 72).

From census to decisions: screening your own exposure

1. Treat the feed as a rate-change radar. Because preliminary determinations create retroactive cash deposits, the cheap defense is systematic screening: before quoting a contract, check whether your product-origin pair sits inside an open case. Our AD/CVD duty lookup guide walks the screening steps against the current order list.

2. Map the caseload onto your catalog. If you sell into chapters 72–76, expect recurring review cycles on existing orders, not just new filings; the chapter-level exposure map in US trade-remedy actions by HS chapter shows how Chapter 99 surcharges stack on top of ordinary rates for the same codes.

3. Watch the interplay with exclusions and exemptions. Remedy orders, exclusion windows and de-minimis rules interact: a product can clear one barrier yet inherit another. Cross-check the Section 301 exclusion expiry map and the Section 321 timeline before assuming a low-value shipment stays duty-free.

4. Monitor continuously instead of doing archive archaeology. Each notice in the Trade Notices library carries its original source link and publication date. Pair that with a monitoring account so new preliminary determinations touching your HS codes reach you while the retroactivity window is still open, instead of showing up in an invoice reconciliation months later.

Frequently asked questions

How many US trade-remedy notices were published recently?

In the September 1 – October 19, 2026 window our archive covers, the Federal Register published 270 notices whose text matched tariff, customs-duty or trade-remedy criteria — about 5.5 per calendar day. Of these, 169 titles concern antidumping duties, countervailing duties or both; the remaining 101 divide into 62 ITC investigation and review notices, 31 Commerce/ITA procedural notices, and 8 CBP operational paperwork items.

Where do I find official antidumping and countervailing duty notices?

The authoritative source is the Federal Register itself (federalregister.gov), where every notice carries a stable document number and citation — each record in our dataset links back to its original federalregister.gov URL. For a workflow view, our AD/CVD lookup guide shows how to turn notices into a screening routine for specific product-origin pairs.

What is the difference between an antidumping and a countervailing duty notice?

Antidumping (AD) notices address goods sold below fair value in the US market; countervailing (CVD) notices address subsidized production. A case can carry both instruments — 38 titles in this window did — and both routes converge on the same commercial effect: a cash-deposit rate attached to your HTS line for imports from named producers in named countries.

Why should exporters care about preliminary determinations?

Because a preliminary affirmative determination can suspend liquidation and start cash-deposit requirements on entries made while the case proceeds, the financial exposure begins before any final margin exists. In this window, 66 preliminary-stage notices appeared across the AD/CVD stream — each one a potential rate change for the codes it cites.

How current is this dataset?

The extract was fetched from federalregister.gov between 2026-10-16 and 2026-10-17 UTC and covers notices published September 1 through October 19, 2026 (14 of them pre-staged for the October 19 issue). Figures on this page were recomputed from the archived JSONL on 2026-10-18; HS citations appear on 63 of the 270 notices, so chapter rankings describe that annotated subset.

Sources and reproduction

• Corpus: Federal Register notices archive data/fr-notices.jsonl, 270 records, fetched between 2026-10-16 and 2026-10-17 UTC; every record retains its federalregister.gov source URL and document number
• All counts, shares and rankings on this page were recomputed from the archived JSONL on 2026-10-18 by a deterministic build-time generator committed in the site repository; identical archive input yields byte-identical output.
• Reproduce headline totals — paste into a .py file and run:

import json, collections
rows = [json.loads(l) for l in open('data/fr-notices.jsonl')]
print(len(rows),
      collections.Counter(tuple(sorted(r['agencies'])) for r in rows))

• Reproduce the chapter ranking (top eight):

import json, re, collections
counter = collections.Counter()
for row in map(json.loads, open('data/fr-notices.jsonl')):
    for ref in row['hs_refs'] or []:
        counter[re.match(r'(\d{2})', ref['code']).group(1)] += 1
print(counter.most_common(8))

• Reproduce the weekday tempo:

import collections, datetime, json
rows = [json.loads(l) for l in open('data/fr-notices.jsonl')]
print(collections.Counter(
    datetime.date.fromisoformat(r['publication_date']).strftime('%a')
    for r in rows))